The chemical industry relies on a vast array of intermediates to create the complex molecules that form the basis of countless products. Among these, 1,4-Diaminoanthraquinone (CAS 128-95-0) holds a significant position, primarily as a key intermediate in the synthesis of dyes and potentially in other specialized chemical applications. Its unique chemical structure and properties make it indispensable for achieving specific coloristic and functional characteristics in end products. This article explores the significance of 1,4-Diaminoanthraquinone for industry professionals.

Chemical Profile and Properties

1,4-Diaminoanthraquinone is an organic compound derived from anthraquinone. It presents as dark purple crystals, with a molecular formula of C14H10N2O2. A critical specification for its industrial use is its purity, typically maintained at a minimum of 99%. This high purity is essential for ensuring consistent and predictable outcomes in chemical reactions and for achieving the desired quality in downstream products, such as dyes. The compound's molecular weight is approximately 238.24 g/mol. Its chemical stability and functional groups make it an excellent precursor for complex molecular structures required in advanced colorants.

Primary Applications in Dye Manufacturing

The most prominent application of 1,4-Diaminoanthraquinone is as an intermediate in the synthesis of a wide range of anthraquinone dyes. These dyes are highly sought after in the textile industry for their superior properties, including:

  • Vibrancy and Brilliance: Producing rich, intense colors.
  • Excellent Fastness: Resistance to fading from light, washing, and rubbing.
  • Versatility: Suitable for dyeing various fibers, particularly polyester, wool, and cotton.

Specific dyes synthesized using 1,4-Diaminoanthraquinone include popular disperse dyes (like Disperse Violet 1) used for polyester, as well as components in acid and vat dyes. The demand for these high-performance dyes continues to drive the need for reliable sources of pure 1,4-Diaminoanthraquinone.

Emerging Applications and Future Potential

While its primary role is in dye synthesis, research indicates potential applications for 1,4-Diaminoanthraquinone in other advanced fields, such as organic electronics. Its electrochemical properties are being explored for use in organic semiconductors and photovoltaic devices, suggesting a broader future utility for this versatile chemical intermediate.

Procurement and Supplier Partnerships

For companies requiring 1,4-Diaminoanthraquinone, establishing a relationship with a reputable manufacturer is key. Suppliers who can consistently provide high-purity material (99%+) with comprehensive documentation, such as COAs and MSDSs, are highly valued. Chinese chemical manufacturers are significant global players, often offering competitive pricing and large-scale production capabilities for intermediates like 1,4-Diaminoanthraquinone. When you look to buy, consider factors like supplier reputation, quality control processes, and logistical support.

NINGBO INNO PHARMCHEM CO.,LTD. is a dedicated supplier of chemical intermediates, including 1,4-Diaminoanthraquinone (CAS 128-95-0). We are committed to providing high-quality products, competitive pricing, and exceptional service to support your chemical synthesis needs. Contact us today to inquire about bulk orders and to learn more about our product offerings.